gnu: Add python-snakemake-executor-plugin-slurm-jobstep.

* gnu/packages/python-science.scm
(python-snakemake-executor-plugin-slurm-jobstep): New variable.

Change-Id: I477b8a30ae6642fa0e8d6e49a828ab0d3aa589b4

gnu/packages/python-science.scm

@@ -37,6 +37,7 @@
 ;;; Copyright © 2025 Nguyễn Gia Phong <mcsinyx@disroot.org>
 ;;; Copyright © 2025 Jake Forster <jakecameron.forster@gmail.com>
 ;;; Copyright © 2025 Ghislain Vaillant <ghislain.vaillant@inria.fr>
+;;; Copyright © 2025 Janneke Nieuwenhuizen <janneke@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -3434,6 +3435,35 @@ its software deployment plugins.")
 Snakemake and its storage plugins.")
     (license license:expat)))
 
+(define-public python-snakemake-executor-plugin-slurm-jobstep
+  (package
+    (name "python-snakemake-executor-plugin-slurm-jobstep")
+    (version "0.3.0")
+    (home-page "https://github.com/snakemake/snakemake-executor-plugin-slurm-jobstep")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+              (url home-page)
+              (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0ly15ywmbfcm5z7jy7dxiidpw3immsdd2k80vrm4pza721irxcar"))))
+    (build-system pyproject-build-system)
+    (arguments
+     (list #:phases
+           #~(modify-phases %standard-phases
+               (replace 'check
+                 (lambda* (#:key tests? #:allow-other-keys)
+                   (when tests?
+                     (invoke "python3" "tests/tests.py")))))))
+    (native-inputs (list python-poetry-core
+                         snakemake))
+    (synopsis "Snakemake executor plugin: slurm-jobstep")
+    (description "A Snakemake executor plugin for running srun jobs inside of
+SLURM jobs (meant for internal use by python-snakemake-executor-plugin-slurm).")
+    (license license:expat)))
+
 (define-public python-sparse
   (package
     (name "python-sparse")